s3-rpc_client: Added a winreg set dword helper.

Signed-off-by: Günther Deschner <gd@samba.org>

2 files changed, 61 insertions, 0 deletions

diff --git a/source3/rpc_client/cli_winreg.c b/source3/rpc_client/cli_winreg.c
index 61e71d4e1e..48c2cfa51b 100644
--- a/source3/rpc_client/cli_winreg.c
+++ b/source3/rpc_client/cli_winreg.c
@@ -169,4 +169,38 @@ NTSTATUS dcerpc_winreg_query_binary(TALLOC_CTX *mem_ctx,
 	return status;
 }
 
+NTSTATUS dcerpc_winreg_set_dword(TALLOC_CTX *mem_ctx,
+				 struct dcerpc_binding_handle *h,
+				 struct policy_handle *key_handle,
+				 const char *value,
+				 uint32_t data,
+				 WERROR *pwerr)
+{
+	struct winreg_String wvalue;
+	DATA_BLOB blob;
+	WERROR result = WERR_OK;
+	NTSTATUS status;
+
+	wvalue.name = value;
+	blob = data_blob_talloc(mem_ctx, NULL, 4);
+	SIVAL(blob.data, 0, data);
+
+	status = dcerpc_winreg_SetValue(h,
+					mem_ctx,
+					key_handle,
+					wvalue,
+					REG_DWORD,
+					blob.data,
+					blob.length,
+					&result);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+	if (!W_ERROR_IS_OK(result)) {
+		*pwerr = result;
+	}
+
+	return status;
+}
+
 /* vim: set ts=8 sw=8 noet cindent syntax=c.doxygen: */
diff --git a/source3/rpc_client/cli_winreg.h b/source3/rpc_client/cli_winreg.h
index 733387bd0c..6656ce71a9 100644
--- a/source3/rpc_client/cli_winreg.h
+++ b/source3/rpc_client/cli_winreg.h
@@ -80,6 +80,33 @@ NTSTATUS dcerpc_winreg_query_binary(TALLOC_CTX *mem_ctx,
 				    const char *value,
 				    DATA_BLOB *data,
 				    WERROR *pwerr);
+
+/**
+ * @brief Set a value with the specified dword data.
+ *
+ * @param[in]  mem_ctx  The memory context to use.
+ *
+ * @param[in]  h        The binding handle for the rpc connection.
+ *
+ * @param[in]  key_handle A handle to a key that MUST have been opened
+ *                        previously.
+ *
+ * @param[in]  value    The name of the value to set.
+ *
+ * @param[in]  data     The data to store in the value.
+ *
+ * @param[out] pwerr    A pointer to a WERROR to store result of the query.
+ *
+ * @return              NT_STATUS_OK on success or a corresponding error if
+ *                      there was a problem on the connection.
+ */
+NTSTATUS dcerpc_winreg_set_dword(TALLOC_CTX *mem_ctx,
+				 struct dcerpc_binding_handle *h,
+				 struct policy_handle *key_handle,
+				 const char *value,
+				 uint32_t data,
+				 WERROR *pwerr);
+
 #endif /* CLI_WINREG_H */
 
 /* vim: set ts=8 sw=8 noet cindent syntax=c.doxygen: */